<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>.self修饰符</title>
    <script src="/js/vue.js"></script>
    <style>
        .rect{display: flex;width: 400px;height: 200px;background-color: #e45757;}
        .blue{width: 100px;height: 100px;background: blue;}
    </style>
</head>
<body>
    <div id="app">
        <div class="rect" v-on:click.self="alertRed">
            <div class="blue" v-on:click="alertBlue">我是蓝色区域</div>
        </div>
    </div>
</body>
<script>
    var vm = new Vue({
        el:'#app',
        data:{},
        methods:{
            alertBlue:function(){
                console.log("blue");
            },
            alertRed:function(){
                console.log("red");
            }
        }
    })
</script>
</html>